a and b are two natural numbers such that a2 - b2 is a prime number. T – McqOptions

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1.	a and b are two natural numbers such that a2 - b2 is a prime number. Then the value of a2 - b2 is
A.	a - b
B.	a + b
C.	ab
D.	None of the above
Answer» C. ab

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